body {
  background: #f0f0f1;
  padding-bottom: 65px;

}

.buttons {
  margin: 0 5px;
}
.button {
  margin: 0;
  border: none;
  overflow: visible;
  font: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  text-transform: none;
  -webkit-appearance: none;
  border-radius: 0;
  display: inline-block;
  box-sizing: border-box;
  padding: 0 30px;
  vertical-align: middle;
  font-size: 0.875rem;
  line-height: 38px;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: 0.1s ease-in-out;
  transition-property: all;
  transition-property: color, background-color, border-color;
}
.button-primary:hover {
  background-color: #0f7ae5;
  color: #fff;
}
.button-save {
  padding: 0 15px;
  line-height: 28px;
  font-size: 0.875rem;
  cursor: pointer;
  background-color: #1e87f0;
  color: #fff;
  border: 1px solid transparent;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

a {
  cursor: pointer;
}

#wpbody-content {
  padding-bottom: 65px;
  float: left;
  width: 100%;
  overflow: visible;
}

.box {
  margin-top: 20px;
  margin-right: 20px;
  position: relative;
  .container {
    max-width: 990px;
    margin: auto;
    border: 1px solid #ccd0d4;
  }
}

//顶部
.box .header {
  position: relative;
  .inner {
    border-bottom: 1px solid #ccd0d4;
    background: linear-gradient(#fefefe, #f5f5f5);

    padding: 25px;
    transition: box-shadow 0.3s ease;
    overflow: hidden;
    h1 {
      float: left;
      font-size: 1.5em;
      line-height: 26px;
      font-weight: 400;
      margin: 0;
      small {
        color: #999;
        font-size: 11px;
        font-weight: 500;
        line-height: 26px;
      }
    }
    .header-left {
      float: left;
    }
    .header-right {
      float: right;
    }
  }
}
.box .footer {
  color: #555;
  border-top: 1px solid #ccd0d4;
  background-color: #f5f5f5;
  background: linear-gradient(#fafafa, #f5f5f5);
  padding: 25px;
  font-size: 11px;
  .footer-box {
    overflow: hidden;
    .buttons {
      float: right;
    }
  }
}

.box .wrapper {
  position: relative;
  display: flex;
  .nav-background {
    background-color: #f5f5f5;

    width: 225px;
    .nav {
      display: block;
      position: relative;
      z-index: 10;
      float: left;
      width: 100%;
      ul {
        clear: left;
        margin: 0;
        list-style-type: none;

        //去除重叠线条
        margin-right: -1px;
        margin-bottom: -1px;
        li {
          margin-bottom: 0;
          a {
            font-weight: 500;
            color: #444;
            background-color: #f5f5f5;

            border-bottom: 1px solid #ccd0d4;
            border-right: 1px solid #ccd0d4;
            font-weight: 500;

            font-size: 13px;
            position: relative;
            display: block;
            padding: 14px 12px;
            text-decoration: none;
            transition-property: color, background;
            transition-duration: 0.2s;
            transition-timing-function: ease;
          }
          a:hover {
            color: #111;
            background-color: #fff;
          }
          .active {
            border-right-color: #fff;
            color: #111;
            background-color: #fff;
          }
          .tab-icon {
            width: 20px;
            margin-right: 5px;
            font-size: 13px;
            text-align: center;
          }
        }
        // > :last-child a {
        //  border-bottom: 0px;
        //}
      }
    }
  }
  .content {
    position: relative;
    background-color: #fff;
    float: left;
    width: 100%;
    .item-content {
      opacity: 0;
      display: none;
      .field {
        position: relative;
        padding: 30px;
      }
    }
    
    .item-content:target {
      opacity: 1;
      display: block;
    }
  }
}
